'use strict';

var __assign = this && this.__assign || function () {
  __assign = Object.assign || function (t) {
    for (var s, i = 1, n = arguments.length; i < n; i++) {
      s = arguments[i];
      for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];
    }
    return t;
  };
  return __assign.apply(this, arguments);
};
Object.defineProperty(exports, '__esModule', { value: true });
var component_1 = require('../common/component');
var utils_1 = require('./utils');
var shared_1 = require('./shared');
component_1.VantComponent({
  props: __assign(__assign({
    disabled: Boolean,
    multiple: Boolean,
    uploadText: String,
    useBeforeRead: Boolean,
    afterRead: null,
    beforeRead: null,
    previewSize: {
      type: null,
      value: 90
    },
    name: {
      type: [Number, String],
      value: ''
    },
    accept: {
      type: String,
      value: 'image'
    },
    fileList: {
      type: Array,
      value: [],
      observer: 'formatFileList'
    },
    maxSize: {
      type: Number,
      value: Number.MAX_VALUE
    },
    maxCount: {
      type: Number,
      value: 100
    },
    deletable: {
      type: Boolean,
      value: true
    },
    showUpload: {
      type: Boolean,
      value: true
    },
    previewImage: {
      type: Boolean,
      value: true
    },
    previewFullImage: {
      type: Boolean,
      value: true
    },
    imageFit: {
      type: String,
      value: 'scaleToFill'
    },
    uploadIcon: {
      type: String,
      value: 'photograph'
    }
  }, shared_1.chooseImageProps), shared_1.chooseVideoProps),
  data: {
    lists: [],
    isInCount: true
  },
  methods: {
    formatFileList: function () {
      var _a = this.data,
          _b = _a.fileList,
          fileList = _b === void 0 ? [] : _b,
          maxCount = _a.maxCount;
      var lists = fileList.map(function (item) {
        return __assign(__assign({}, item), {
          isImage: typeof item.isImage === 'undefined' ? utils_1.isImageFile(item) : item.isImage,
          deletable: typeof item.deletable === 'undefined' ? true : item.deletable
        });
      });
      this.setData({ lists: lists, isInCount: lists.length < maxCount });
    },
    getDetail: function (index) {
      return {
        name: this.data.name,
        index: index == null ? this.data.fileList.length : index
      };
    },
    startUpload: function () {
      var _this = this;
      var _a = this.data,
          maxCount = _a.maxCount,
          multiple = _a.multiple,
          accept = _a.accept,
          lists = _a.lists,
          disabled = _a.disabled;
      if (disabled) return;
      utils_1.chooseFile(__assign(__assign({}, this.data), {
        maxCount: maxCount - lists.length
      })).then(function (res) {
        var file = null;
        if (utils_1.isVideo(res, accept)) {
          file = __assign({ path: res.tempFilePath }, res);
        } else {
          file = multiple ? res.tempFiles : res.tempFiles[0];
        }
        _this.onBeforeRead(file);
      }).catch(function (error) {
        _this.$emit('error', error);
      });
    },
    onBeforeRead: function (file) {
      var _this = this;
      var _a = this.data,
          beforeRead = _a.beforeRead,
          useBeforeRead = _a.useBeforeRead;
      var res = true;
      if (typeof beforeRead === 'function') {
        res = beforeRead(file, this.getDetail());
      }
      if (useBeforeRead) {
        res = new Promise(function (resolve, reject) {
          _this.$emit('before-read', __assign(__assign({ file: file }, _this.getDetail()), {
            callback: function (ok) {
              ok ? resolve() : reject();
            }
          }));
        });
      }
      if (!res) {
        return;
      }
      if (utils_1.isPromise(res)) {
        res.then(function (data) {
          return _this.onAfterRead(data || file);
        });
      } else {
        this.onAfterRead(file);
      }
    },
    onAfterRead: function (file) {
      var maxSize = this.data.maxSize;
      var oversize = Array.isArray(file) ? file.some(function (item) {
        return item.size > maxSize;
      }) : file.size > maxSize;
      if (oversize) {
        this.$emit('oversize', __assign({ file: file }, this.getDetail()));
        return;
      }
      if (typeof this.data.afterRead === 'function') {
        this.data.afterRead(file, this.getDetail());
      }
      this.$emit('after-read', __assign({ file: file }, this.getDetail()));
    },
    deleteItem: function (event) {
      var index = event.currentTarget.dataset.index;
      this.$emit('delete', __assign(__assign({}, this.getDetail(index)), {
        file: this.data.fileList[index]
      }));
    },
    onPreviewImage: function (event) {
      if (!this.data.previewFullImage) return;
      var index = event.currentTarget.dataset.index;
      var lists = this.data.lists;
      var item = lists[index];
      swan.previewImage({
        urls: lists.filter(function (item) {
          return item.isImage;
        }).map(function (item) {
          return item.url || item.path;
        }),
        current: item.url || item.path,
        fail: function () {
          swan.showToast({ title: '预览图片失败', icon: 'none' });
        }
      });
    },
    onClickPreview: function (event) {
      var index = event.currentTarget.dataset.index;
      var item = this.data.lists[index];
      this.$emit('click-preview', __assign(__assign({}, item), this.getDetail(index)));
    }
  }
});